USD471956SExpiredUtility
Spray nozzle
Est. expiryJul 24, 2022(expired)· nominal 20-yr term from priority
Inventors:Weidong Zhao
48
PatentIndex Score
6
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedI claim the ornamental design for a spray nozzle, shown and described.
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